Midlothian Weather Forecast

    • 64
    • 79

    Mostly Cloudy

    • 66
    • 68

    Rain Showers

    • 60
    • 74

    Rain Showers

    • 50
    • 66

    Chance Rain Showers

    • 49
    • 65

    Partly Sunny

    • 48
    • 67

    Mostly Sunny

    • 45
    • 62

    Mostly Sunny

Today 29 Sep Southern Cook

Mostly sunny in the Morning, then becoming partly cloudy. Highs in the mid 60s.

Tonight 29 Sep Southern Cook

Mostly cloudy. Not as cool. Lows in the mid 60s. South Winds 5 to 10 Mph.

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Midlothian Temperature Statistics

September Temperature

Chicago, Chicago Midway Airport (10.6 miles)

  • Lowest 27 September, 2026

    50 °F

  • Average September

    71.2 °F

  • Highest 2 September, 2026

    96.1 °F

Climate (2021–2026)

Chicago, Chicago Midway Airport (10.6 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    61.9 °F
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